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[Out-of-hospital cardiac arrest in children with bacterial tracheitis]
H Labourel1, G Emeriaud, M Ladwig
1Samu 38, CHU de Grenoble, B.P. 217, 38043 Grenoble, France.
Insights
Bacterial tracheitis, a severe airway infection, can mimic viral croup but requires prompt recognition. Early diagnosis and intensive care are crucial to prevent fatal outcomes in children.
Area of Science:
- Pediatric Infectious Diseases
- Critical Care Medicine
Background:
- Bacterial tracheitis is a serious upper airway infection characterized by thick, purulent secretions.
- It can lead to life-threatening airway obstruction if not promptly diagnosed and treated.
Observation:
- This report details two pediatric cases of bacterial tracheitis initially presenting with viral croup symptoms.
- Both cases progressed to cardiac arrest despite appropriate initial therapy, necessitating emergency bronchoscopy for diagnosis.
- Findings included tracheal erythema, edema, purulent secretions, and positive cultures for Staphylococcus aureus and Influenza A virus.
Findings:
- Bacterial tracheitis, particularly when caused by Staphylococcus aureus and co-infection with Influenza A, can have a rapid and fatal course.
- Despite aggressive medical management including antibiotics and mechanical ventilation, both reported cases resulted in death due to irreversible ischemic brain injury.
Implications:
- Bacterial tracheitis remains a critical condition demanding heightened clinical suspicion, especially in cases of croup unresponsive to standard treatment.
- Prompt bronchoscopic diagnosis and pediatric intensive care unit (PICU) management are vital for improving survival rates.
- Re-evaluation of croup cases with unfavorable progression is essential for timely intervention in bacterial tracheitis.
Unlabelled:
Bacterial tracheitis is a severe cause of acute infectious upper-airway obstruction. Its characteristics include thick purulent secretions with or without plaques or pseudomembrane formation. Fatal complications are infrequent if an appropriate treatment is conducted.
Case Report:
We report on 2 cases of bacterial tracheitis revealed by out-of-hospital cardiac arrest. At presentation in winter, both children first had the symptoms of viral croup. However, no response to the appropriate therapy for this disease was observed. A cardiac arrest occurred on the second day. Bronchoscopy allowed diagnosis. Findings on initial examination were erythema, edema and purulent secretions. Bacterial cultures of tracheal secretions were positive with Staphylococcus aureus. Serology with influenza A virus was also positive. Despite antibiotics and mechanical ventilation, both children died in the pediatric intensive care unit, consecutively to irreversible ischemic brain injury.
Conclusion:
Bacterial tracheitis remains a life-threatening upper-airway infection. Prompt recognition and accurate diagnosis could lead to decreased mortality. It is essential to reassess any croup whose outcome is not rapidly favourable. Such patients should be monitored in a pediatric intensive care unit.
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